diff --git a/integration_tests/handler/0_utils_test.go b/integration_tests/handler/0_utils_test.go
index f7a935d7..3dc8608e 100644
--- a/integration_tests/handler/0_utils_test.go
+++ b/integration_tests/handler/0_utils_test.go
@@ -32,30 +32,11 @@ func injectAPIServer(t *testing.T, c *config.Config, db *gorm.DB) (handler.API,
 		knoqAPI   external.KnoqAPI
 	)
 
-	// TODO: 初期リリースではPortalとknoQとは連携しない
-	if c.IsProduction {
-		var err error
-
-		// portalAPI, err = external.NewPortalAPI(c.Portal)
-		// if err != nil {
-		// 	return handler.API{}, err
-		// }
-		portalAPI = external.NewNopPortalAPI()
-
-		traQAPI, err = external.NewTraQAPI(c.Traq)
-		if err != nil {
-			return handler.API{}, err
-		}
+	assert.False(t, c.IsProduction)
 
-		knoqAPI, err = external.NewKnoqAPI(c.Knoq)
-		if err != nil {
-			return handler.API{}, err
-		}
-	} else {
-		portalAPI = mock_external_e2e.NewMockPortalAPI()
-		traQAPI = mock_external_e2e.NewMockTraQAPI()
-		knoqAPI = mock_external_e2e.NewMockKnoqAPI()
-	}
+	portalAPI = mock_external_e2e.NewMockPortalAPI()
+	traQAPI = mock_external_e2e.NewMockTraQAPI()
+	knoqAPI = mock_external_e2e.NewMockKnoqAPI()
 
 	// repository
 	userRepo := repository.NewUserRepository(db, portalAPI, traQAPI)